bug723040.js (446B)
1 function f(x) { 2 for (var i=0; i<50; i++) { 3 assertEq(x == null, false); 4 assertEq(x == undefined, false); 5 assertEq(x != null, true); 6 assertEq(x != undefined, true); 7 assertEq(x === null, false); 8 assertEq(x === undefined, false); 9 assertEq(x !== null, true); 10 assertEq(x !== undefined, true); 11 assertEq(x < null, false); 12 assertEq(x >= null, true); 13 } 14 } 15 f(10); 16 f(0);